Handle for a fire extinguisher



FIG. 1 is a side elevation view of a handle for a fire extinguisher showing my new design, the opposite side being a mirror image of that shown;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a handle for a fire extinguisher, as shown and described. 